Caged phosphorane with P-C bond based on chloral and 4,5-dimethyl-2-(2-oxo-1,2-diphenylethoxy)-1,3,2-dioxaphospholane
作者:V. F. Mironov、M. N. Dimukhametov、E. V. Mironova、D. B. Krivolapov、G. A. Ivkova、L. M. Abdrakhmanova
DOI:10.1134/s1070363215020164
日期:2015.2
The key methods of caged phosphoranes synthesis are analyzed. Reaction of 4,5-dimethyl-2-(2-oxo-1,2-diphenylethoxy)-1,3,2-dioxaphospholane (prepared from the meso-form of 2,3-butanediol) with chloral has yielded the caged phosphorane containing a phosphorus-carbon bond: 1,1-(1,2-dimethylethylenedioxy)-3,4-diphenyl-6-trichloromethyl-2,5,7,1-trioxaphosphabicyclo[2.2.1(1,4)]heptane; spatial structure of the product has been elucidated with X-ray diffraction analysis.